What is Controlled Key Systems, Inc.'s NAICS code?

Controlled Key Systems, Inc.'s NAICS code is 5616 (Investigation and Security Services).

Insights

Small but seasoned Controlled Key Systems, Inc. is a California-licensed lock and security contractor with a long-standing history since 1983, indicating reliability and potential for repeat business with existing sectors such as commercial, industrial, asset management, and government.

Integrated security The company offers a full security package including master key systems, access control, CCTV, burglar alarms, architectural hardware, installation, and service, presenting cross-sell opportunities to existing clients for additional protection layers.

Responsive service With a fleet of thirteen fully stocked service vehicles and a strong emphasis on timely customer relationships, there is potential to upsell maintenance contracts and rapid-response service agreements.

Mid-market potential Revenue is in the $1M–$10M range with 2–10 employees, suggesting opportunities to target mid-market entities that require personalized security solutions and scalable service levels before expanding to larger enterprise contracts.

Technology alignment Adoption of multiple security tech stacks (access control, CCTV, master key systems) and digital marketing tools (WordPress, Analytics, WooCommerce) indicates openness to modern sales approaches and potential partnerships for integrated security technology offerings.

Controlled Key Systems, Inc. Tech Stack

Controlled Key Systems, Inc. uses 8 technology products and services including RSS, WordPress, Network Solutions, and more. Explore Controlled Key Systems, Inc.'s tech stack below.

RSS

Content Management System

WordPress

Content Management System

Network Solutions

Domain Name Services

WooCommerce

E-commerce

Microsoft 365

Slider Revolution

Miscellaneous

Google Analytics

Web Analytics

Essential Grid

Web Tools And Plugins

Controlled Key Systems, Inc. Email Formats	Example	Percentage
FirstL@controlledkey.com	JohnD@controlledkey.com	58%
First.Last@controlledkey.com	John.Doe@controlledkey.com	42%

Controlled Key Systems, Inc. Email Formats

Example

Percentage

FirstL@controlledkey.com

JohnD@controlledkey.com

58%

First.Last@controlledkey.com

John.Doe@controlledkey.com

42%

Frequently Asked Questions

What is Controlled Key Systems, Inc.'s phone number?

You can contact Controlled Key Systems, Inc.'s main corporate office by phone at

+1-949-756-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Controlled Key Systems, Inc.'s official website and social media links?

Controlled Key Systems, Inc.'s official website is controlledkey.com and has social profiles on LinkedIn.

How much revenue does Controlled Key Systems, Inc. generate?

As of October 2026, Controlled Key Systems, Inc.'s annual revenue is estimated to be $1M - $10M.

What is Controlled Key Systems, Inc.'s SIC code and NAICS code?

Controlled Key Systems, Inc.'s SIC code is 7381 - Detective, Guard, and Armored Car Services and NAICS code is 5616 - Investigation and Security Services.

How many employees does Controlled Key Systems, Inc. have currently?

As of October 2026, Controlled Key Systems, Inc. has approximately 9 employees across 1 continents, including North America. Key team members include Manager: M. Q. and Operations Manager Access Control Division: T. G. Explore Controlled Key Systems, Inc.'s employee directory with LeadIQ.

What industry does Controlled Key Systems, Inc. belong to?

Controlled Key Systems, Inc. operates in the Security and Investigations industry.

What technology does Controlled Key Systems, Inc. use?

Controlled Key Systems, Inc.'s tech stack includes RSS, WordPress, Network Solutions, WooCommerce, Microsoft 365, Slider Revolution, Google Analytics and Essential Grid.

What is Controlled Key Systems, Inc.'s email format?

Controlled Key Systems, Inc.'s email format typically follows the pattern of FirstL@controlledkey.com. Find more Controlled Key Systems, Inc. email formats with LeadIQ.

When was Controlled Key Systems, Inc. founded?

Controlled Key Systems, Inc. was founded in 1983.

Controlled Key Systems, Inc.

Q: How many employees does Controlled Key Systems, Inc. have currently?

Controlled Key Systems, Inc. has approximately 9 employees.

Q: What technology does Controlled Key Systems, Inc. use?

Controlled Key Systems, Inc.'s tech stack includes Slider Revolution, jQuery Migrate, Facebook Widget, PHP, Google Analytics.

Security and InvestigationsCalifornia, United States2-10 Employees

Controlled Key Systems, Inc. is a California-licensed contractor focused on lock and security equipment. Headquartered in Irvine, California, the company designs and delivers master key and key control systems, access control systems, and architectural hardware, and also installs and services CCTV cameras and safes. Its customers include commercial, industrial, asset management, and government entities, reflecting a broad security and access-management mission.

Founded in 1983, the firm emphasizes durable customer relationships and operates a fleet of thirteen fully stocked service vehicles to support its service work. Within the security and investigations industry, Controlled Key Systems acts as a full-service provider offering locksmith, access control, surveillance, and burglar alarm services, and is a certified dealer for multiple brands.

Insights

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